> "caller after returning from GetNamedDSHash" <- do you mean
> GetNamedDSMSegment ?
Yes, that was a typo.
> wouldn't the above be sufficient to create a DSM segment containing
> a flexible array?
Yes, it creates it, but can I initialize it properly in
foo_init_state? How can I set the size member to the proper array
size, and how can I zero-initialize the array with the correct length
in it? What I can do currently is:
1. create the lwlock and set size to 0 in foo_init_state
2. take the lwlock after GetNamedDSMSegment returns
3. if size is 0 set it properly and zero-initialize the array
That's why I said that there is a workaround, but it would be nicer if
I could do it properly in the init callback, by passing the array size
as a parameter to it.
